1 Temporada
30 Episodi
History Specials - Season 1 Episode 173 Episodi 173
On Target Earth, a 2-hour special on H2, scientists, government officials and other experts examine earth's infrastructures and life-support systems to theorize how humans would fare in an alien attack.
- Curs: 2013
- País:
- Gènere: Documentary
- Estudi:
- Paraula clau:
- Director:
- Repartiment:
"
"
"
"
